A fertilized egg, which represents the first cell of a new individual, is called a(n) ________
A) blastocyst
B) zygote
C) fetus
D) embryo
B
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Which of the choices below exerts primary control over sodium levels in the body?
A) ADH B) aldosterone C) water levels D) glucocorticoids
The function of goblet cells is to ________
A) provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food B) secrete buffers in order to keep the pH of the digestive tract close to neutral C) produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion D) absorb nutrients from digested food and store them for future use
Barney sat on a hot camp stove while on a camping trip. The burn was painful and blistered. He has what type of burn?
A. second degree B. fourth degree C. first degree D. fifth degree E. third degree
All of these muscles, except one, have their origin on the scapula. Select the exception
A. Pectoralis major B. Coracobrachialis C. Triceps brachii D. Subscapularis E. Infraspinatus